720484128

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:816

約数の個数: 288

約数和(自身を含む): 2593334016

約数和(自身を除く): 1872849888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 37, 39, 42, 48, 52, 56, 63, 72, 74, 78, 84, 91, 96, 104, 111, 112, 117, 126, 144, 148, 156, 168, 182, 208, 222, 224, 234, 252, 259, 273, 288, 296, 312, 333, 336, 364, 416, 444, 468, 481, 504, 518, 546, 592, 624, 666, 672, 728, 743, 777, 819, 888, 936, 962, 1008, 1036, 1092, 1184, 1248, 1332, 1443, 1456, 1486, 1554, 1638, 1776, 1872, 1924, 2016, 2072, 2184, 2229, 2331, 2664, 2886, 2912, 2972, 3108, 3276, 3367, 3552, 3744, 3848, 4144, 4329, 4368, 4458, 4662, 5201, 5328, 5772, 5944, 6216, 6552, 6687, 6734, 7696, 8288, 8658, 8736, 8916, 9324, 9659, 10101, 10402, 10656, 11544, 11888, 12432, 13104, 13374, 13468, 15392, 15603, 17316, 17832, 18648, 19318, 20202, 20804, 23088, 23776, 24864, 26208, 26748, 26936, 27491, 28977, 30303, 31206, 34632, 35664, 37296, 38636, 40404, 41608, 46176, 46809, 53496, 53872, 54982, 57954, 60606, 62412, 67613, 69264, 71328, 74592, 77272, 80808, 82473, 83216, 86931, 93618, 106992, 107744, 109964, 115908, 121212, 124824, 135226, 138528, 154544, 161616, 164946, 166432, 173862, 187236, 192437, 202839, 213984, 219928, 231816, 242424, 247419, 249648, 270452, 309088, 323232, 329892, 347724, 357383, 374472, 384874, 405678, 439856, 463632, 484848, 494838, 499296, 540904, 577311, 608517, 659784, 695448, 714766, 748944, 769748, 811356, 879712, 927264, 969696, 989676, 1072149, 1081808, 1154622, 1217034, 1319568, 1390896, 1429532, 1497888, 1539496, 1622712, 1731933, 1979352, 2144298, 2163616, 2309244, 2434068, 2501681, 2639136, 2781792, 2859064, 3078992, 3216447, 3245424, 3463866, 3958704, 4288596, 4618488, 4868136, 5003362, 5718128, 6157984, 6432894, 6490848, 6927732, 7505043, 7917408, 8577192, 9236976, 9736272, 10006724, 11436256, 12865788, 13855464, 15010086, 17154384, 18473952, 19472544, 20013448, 22515129, 25731576, 27710928, 30020172, 34308768, 40026896, 45030258, 51463152, 55421856, 60040344, 80053792, 90060516, 102926304, 120080688, 180121032, 240161376, 360242064, 720484128]

約数ペア:

[(1, 720484128), (2, 360242064), (3, 240161376), (4, 180121032), (6, 120080688), (7, 102926304), (8, 90060516), (9, 80053792), (12, 60040344), (13, 55421856), (14, 51463152), (16, 45030258), (18, 40026896), (21, 34308768), (24, 30020172), (26, 27710928), (28, 25731576), (32, 22515129), (36, 20013448), (37, 19472544), (39, 18473952), (42, 17154384), (48, 15010086), (52, 13855464), (56, 12865788), (63, 11436256), (72, 10006724), (74, 9736272), (78, 9236976), (84, 8577192), (91, 7917408), (96, 7505043), (104, 6927732), (111, 6490848), (112, 6432894), (117, 6157984), (126, 5718128), (144, 5003362), (148, 4868136), (156, 4618488), (168, 4288596), (182, 3958704), (208, 3463866), (222, 3245424), (224, 3216447), (234, 3078992), (252, 2859064), (259, 2781792), (273, 2639136), (288, 2501681), (296, 2434068), (312, 2309244), (333, 2163616), (336, 2144298), (364, 1979352), (416, 1731933), (444, 1622712), (468, 1539496), (481, 1497888), (504, 1429532), (518, 1390896), (546, 1319568), (592, 1217034), (624, 1154622), (666, 1081808), (672, 1072149), (728, 989676), (743, 969696), (777, 927264), (819, 879712), (888, 811356), (936, 769748), (962, 748944), (1008, 714766), (1036, 695448), (1092, 659784), (1184, 608517), (1248, 577311), (1332, 540904), (1443, 499296), (1456, 494838), (1486, 484848), (1554, 463632), (1638, 439856), (1776, 405678), (1872, 384874), (1924, 374472), (2016, 357383), (2072, 347724), (2184, 329892), (2229, 323232), (2331, 309088), (2664, 270452), (2886, 249648), (2912, 247419), (2972, 242424), (3108, 231816), (3276, 219928), (3367, 213984), (3552, 202839), (3744, 192437), (3848, 187236), (4144, 173862), (4329, 166432), (4368, 164946), (4458, 161616), (4662, 154544), (5201, 138528), (5328, 135226), (5772, 124824), (5944, 121212), (6216, 115908), (6552, 109964), (6687, 107744), (6734, 106992), (7696, 93618), (8288, 86931), (8658, 83216), (8736, 82473), (8916, 80808), (9324, 77272), (9659, 74592), (10101, 71328), (10402, 69264), (10656, 67613), (11544, 62412), (11888, 60606), (12432, 57954), (13104, 54982), (13374, 53872), (13468, 53496), (15392, 46809), (15603, 46176), (17316, 41608), (17832, 40404), (18648, 38636), (19318, 37296), (20202, 35664), (20804, 34632), (23088, 31206), (23776, 30303), (24864, 28977), (26208, 27491), (26748, 26936)]